Universal Tool Graphite Crucible for Gold Melting 2.5 by 5 Inch - Just add your metal in, melt it and get to work make sure you grab one of these before your next metalworking project. Melt gold and silver with the universal tool 2. 5″ x 5″ graphite cruciblethis crucible is perfect for melting precious metals such as gold, silver, aluminum, copper and brass. The crucible is about 5″ deep, making it ideal for use with larger amounts of metal. Crucibles can come in handy for a number of hobby projects, including jewelry making, metalworking and gold prospecting.

SODIAL(R) Pure Graphite Crucible Ingot Mold Oven Fusion Cast Melting Gold Silver Platinum - Well resistance to strong acid, strong alkali. Well thermal stability according to the using conditions of graphite crucible snap heat and cold. Well corrosion resistance, impact resistance performance, to ensure the reliability of product quality. For gold and silver bullion melted forming a sheet to be used as a graphite crucible melting non-ferrous metals. Test analysis, as the ingot molds and other purposes.